Dear,
I would like to put free text on a page with information about key signature of the song.
\pageText<"C# major", "lt", dx=25, dy=-45> - this does not work at all (nothing is visible)
\title<"C# major", "lt", dx=25, dy=-45> - this works and I can see it but default font size is too big for me
\title<"C# major", "lt", dx=25, dy=-45, fontsize=8pt> - this does not work (nothing is visible)
I have tested this with GuidoEditor application.
How to use these tags properly?
you're not using the correct tag parameter name: font size is set using fsize (and not fontsize)
Note that there is many solutions to put your text on the score e.g;